Inventor
Yohei Ogawa
Inventor
Tokyo, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices12%
H04WWireless communication networks12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
G01CMeasuring distances, levels or bearings10%
H10DInorganic electric semiconductor devices10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B60LPropulsion of electrically-propelled vehicles3%
G01BMeasuring length, thickness or similar linear dimensions3%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
10,985,678Motor control apparatus and motor control method202110,962,893Photosensitive body for electrophotography, method for producing same and electrophotographic apparatus202110,931,215Motor control apparatus and motor control method202110,721,788Electronic apparatus, communication system, and wireless communication method202010,529,815Conformal replacement gate electrode for short channel devices202010,412,675Wireless communication apparatus, printing apparatus, and control method201910,349,458Wireless communication device and wireless communication method for performing a plurality of wireless communications by performing time division multiplexing201910,283,610Binary metal oxide based interlayer for high mobility channels201910,217,834Binary metal oxide based interlayer for high mobility channels201910,217,835Binary metal oxide based interlayer for high mobility channels201910,129,885Wireless communication apparatus and wireless communication method201810,086,823Vehicle on which traveling motor is mounted201810,009,947Wireless communication terminal, wireless communication system, and storage medium storing wireless communication program20189,984,940Selective and conformal passivation layer for 3D high-mobility channel devices20189,984,870Combined reactive gas species for high-mobility channel passivation20189,972,695Binary metal oxide based interlayer for high mobility channels20189,974,112Wireless communication apparatus and wireless communication method20189,888,436'Wireless communication apparatus capable of communicating with wireless communication device having access point function'20189,694,698'Power storage system and control device of power storage device'20176,665,067'Laser beam detecting device for a construction machine'20036,442,862'Displacement measuring apparatus'20025,839,199'Laser gradient setting device'19985,774,211'Laser leveling system for setting pipes'19985,655,307'Laser gradient setting device'19975,612,781'Object reflector detection system'19975,606,802'Laser gradient setting device'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to TOPCON CORP (7)· patent assignee history
1997–2021Based in Tokyo, JP· patent location history
2017–2018Based in Toyota, JP· patent location history
2018–2020Patents assigned to IBM (7)· patent assignee history
2018–2020Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2018–2020Patents assigned to ULVAC INC (7)· patent assignee history
2018–2020Based in White Plains, NY, US· patent location history
2018–2019Based in Nagano, JP· patent location history
2018–2020Based in Shiojiri, JP· patent location history
2021Patents assigned to SINFONIA TECHNOLOGY CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 7 | 2018–2020 |
| SEIKO EPSON CORP | 7 | 2018–2020 |
| TOPCON CORP | 7 | 1997–2003 |
| ULVAC INC | 7 | 2018–2020 |
| SINFONIA TECHNOLOGY CO LTD | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 1997–2021 |
| White Plains, New York, US | 6 | 2018–2020 |
| Nagano, JP | 4 | 2018–2019 |
| Shiojiri, JP | 3 | 2018–2020 |
| Toyota, JP | 2 | 2017–2018 |